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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Dec 2025 23:41:31.6668 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c5dc85fe-b5d5-49fe-b047-08de3133280c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF00026368.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5908 GSP-RM insists that the 'size' parameter of the LibosMemoryRegionInitArgument struct be aligned to 4KB. Signed-off-by: Timur Tabi --- drivers/gpu/nova-core/gsp/fw.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/nova-core/gsp/fw.rs b/drivers/gpu/nova-core/gsp/fw.rs index abffd6beec65..71964ee0dec9 100644 --- a/drivers/gpu/nova-core/gsp/fw.rs +++ b/drivers/gpu/nova-core/gsp/fw.rs @@ -670,7 +670,7 @@ fn id8(name: &str) -> u64 { Self(bindings::LibosMemoryRegionInitArgument { id8: id8(name), pa: obj.dma_handle(), - size: num::usize_as_u64(obj.size()), + size: num::usize_as_u64(obj.size().next_multiple_of(GSP_PAGE_SIZE)), kind: num::u32_into_u8::< { bindings::LibosMemoryRegionKind_LIBOS_MEMORY_REGION_CONTIGUOUS }, >(), -- 2.52.0